Ammonolysis of 1,2‐Bis[dichloro(methyl)silyl]ethane. On the Structure of 1,3,6,8‐Tetramethyl‐2,7,11,12‐tetraaza‐1,3,6,8‐tetrasila‐tricyclo[6.2.1.13,6]‐dodecane |
| |
| Authors: | Günter Motz Thomas Schmalz Germund Glatz Rhett Kempe Wolfgang Milius Bernd Wrackmeyer Prof Dr |
| |
| Institution: | 1. Institut für Keramische Werkstoffe, Universit?t Bayreuth, 95440 Bayreuth, Germany;2. Institut für Anorganische Chemie II, Universit?t Bayreuth, 95440 Bayreuth, Germany;3. Institut für Anorganische Chemie I, Universit?t Bayreuth, 95440 Bayreuth, Germany |
| |
| Abstract: | Ammonolysis of 1,2‐bisdichloro(methyl)silyl]ethane afforded a crystalline tricyclic silazane along with polymeric material. The crystalline material could be isolated in pure state. It was analyzed by 1H, 13C, 15N and 29Si NMR spectroscopy in solution, by 13C, 15N and 29Si MAS NMR spectroscopy in the solid state, as well as by single‐crystal and powder X‐ray diffraction. The title compound exists as a single isomer in solution, whereas in the solid state the presence of several modifications is indicated, in particular by the solid‐state MAS NMR spectra. |
| |
| Keywords: | Silazanes Ammonolysis Tricycles X‐ray diffraction NMR spectroscopy |
|
|
